Actor/seibs.co

Email Verifier - Bulk Syntax, MX, SMTP, Disposable Check

Bulk email verifier: RFC 5322 syntax, MX lookup, 5400+ disposable blocklist, role-based (info@, sales@) detection, optional SMTP HELO+RCPT probe (never sends mail), and a 0 to 1 confidence score. For list cleanup and cold-email hygiene.

Publisher description, verbatim
Last 7 dayson this actor
  • 2rank moves
Each one reaches followers by email the morning after.Follow this actor
Key figures30 readings
Pricefreefree
Users / 30d0↓ 1 over 30 readings
Users, all time10↑ 2 over 30 readings
Runs / 30d31↓ 5 over 30 readings
Runs / user / moruns per monthly user
Users / 30d30 readings
08-10↓ 109-08
Store search presence
3top-10 keywords

best #2 for “smtp disposable”

  • smtp disposable#2
  • disposable#8
  • smtp#10
re-crawled daily

Recorded changes

showing 3 of 6 in the last 30 days · followers get all 6 by email
  • 2026-09-08searchKeyword rank moveentered top-10 for “smtp” (#11 → #10)on record
  • 2026-09-02searchKeyword rank moveleft top-10 for “smtp” (#10 → #11)on record
  • 2026-09-01searchKeyword rank moveentered top-10 for “smtp” (#11 → #10)on record

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Numbers on this page are measured only by an independent census of the Apify Store — not self-reported.